function exc = readExcerpts(exc)
exc2 = str2num(exc(8:end));
%disp(exc2);

excerpts = {'File1A.wav',...
  'File1B.wav',...
  'File1C.wav',...
  'File1D.wav',...
  'File1E.wav',...
  'File1F.wav',...
  'File2A.wav',...
  'File2B.wav',...
  'File2C.wav',...
  'File2D.wav',...
  'File2E.wav',...
  'File2F.wav',...
  'File3A.wav',...
  'File3B.wav',...
  'File3C.wav',...
  'File3D.wav',...
  'File3E.wav',...
  'File3F.wav',...
  'File4A.wav',...
  'File4B.wav',...
  'File4C.wav',...
  'File4D.wav',...
  'File4E.wav',...
  'File4F.wav',...
  'File5A.wav',...
  'File5B.wav',...
  'File5C.wav',...
  'File5D.wav',...
  'File5E.wav',...
  'File5F.wav',...
  'File6A.wav',...
  'File6B.wav',...
  'File6C.wav',...
  'File6D.wav',...
  'File6E.wav',...
  'File6F.wav'};  

exc = excerpts{exc2};